Plant husbandry – Mulching
Patent
1980-07-18
1982-07-20
Bagwill, Robert E.
Plant husbandry
Mulching
A01G 700
Patent
active
043398901
ABSTRACT:
A dry seeding mulch having finely shredded or ground particles of waste paper mixed with a dry powdered chemical wetting agent and injected, after bagging, with a concentrated dye mixture which imparts color to the entire bag of mulch when mixed with water by the ultimate user. The mulch is produced by grinding or shredding waste paper into finely divided particles and mixing the finely divided particles of waste paper with a dry chemical wetting agent in the form of a powder. The dry mixture of paper particles and powdered chemical wetting agent is bagged for shipment and then injected with a concentrated chemical dye which produces only localized coloring at the point of injection. The entire contents of bag are colored by the dye when the ultimate user to whom the bag has been shipped mixes the dry mulch with water.
REFERENCES:
patent: 3218149 (1965-11-01), Sproull et al.
patent: 4067140 (1978-01-01), Thomas
patent: 4232480 (1980-11-01), Videen
Koenig Bruce E.
Niswander Thomas E.
Bagwill Robert E.
Koenig Bruce E.
Niswander Thomas E.
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